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STM32F407VGT6 China Board not working - Tips?

Posted on March 25, 2017 at 19:16I have a Discovery F4 Board and purchased recently a China Board from *bay (Ebay-Artikel Nr. 272501820584?) with the same uC (STM32F407VGT6). I thought a cheap way to test my code and put it into my project. I have a...

problem with NVIC_SystemReset

Posted on March 24, 2017 at 14:47Hi everybody,I'm using a STM32F205VE on one of my electronic board.I'd like to reset my microcontroller, so I use the function NVIC_SystemReset that I can find in core_cm3.h but it never works.My board is not resetti...

STM32L051/STM32L053 adc multichannel

Posted on December 15, 2014 at 14:24hi everyone, are there any examples how to read individual adc values on more than one channel for the stm32l051/stm32l053 microcontroller. i'm using the stm32l0538 discovery board and i also checked the examples ...

HAL bug

Posted on March 27, 2017 at 16:50is there any formal way to report bugs?

John Doe1 by Associate III
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STM32L4 RTC Accuracy

Posted on March 27, 2017 at 10:31Good morning,I'm developing an application based on STM32L475 device.I use the RTC (LSE based) as a periodic wakeup source, as application is periodically going to Stop2 mode: I have followed the '...STM32Cube_FW_L4_...

Solution for firmware updade

Posted on March 22, 2017 at 14:31Hi ,I would like to know if ST offers a ready solution for a Safe (not secure) firmware update , in this case the main problem is the safety of the firmware update procedure itself and the problems/incidents that cou...

Understanding ADC Accuracy

Posted on March 26, 2017 at 18:56I am looking to determine the accuracy of a sensor using the ADC on an STM32L0. For reference, the datasheet's specified accuracy is here: https://i.imgur.com/Q1w9Eq5.png  . The sensor outputs a voltage in relation t...

how to read multi channel ADC value

Posted on December 18, 2016 at 08:27hi,  i want read multiple ADC value .for this i am using  1)STM32f030f4p6tr core2)STM32 cube mx 3)keil u vision 5 in my project i want read 3 different sensor value using ADC. for this project i used DMA  but DMA ...

Bi-Directional Motor Control using PWM in STM32F1

Posted on March 27, 2017 at 07:46Hello everyone,I am trying to reverse the motor direction using PWM from the STM32F1 Series controller and using the L293D Motor driver. I have referred to the bi-directional motor control circuit given in l293d data...